Season 1
S1.E1 ∙ Captain Underpants and the Frenzied Farts of Flabby FlabulousS1.E2 ∙ Captain Underpants and the Dreadful Debacle of DJ Drowsy DrawersS1.E3 ∙ Captain Underpants and the Horrible Hostilities of the Homework HydraS1.E4 ∙ Captain Underpants and the Vexing Villiany of the Vile VimpireS1.E5 ∙ Captain Underpants and the Terrifying Perilious Misfortune of the T.P. MummyS1.E6 ∙ Captain Underpants and the Squishy Predicament of the Stanley Peet's Stinky PitsS1.E7 ∙ Captain Underpants and the Costly Conundrum of the Calamitous ClaylossusS1.E8 ∙ Captain Underpants and the Jarring Jerkiness of the Judge J.O.R.T.S.S1.E9 ∙ Captain Underpants and the Strange Strife of the Smelly SocktopusS1.E10 ∙ Captain Underpants and the Flustering Mindless Woe of the Flushable Memory WipesS1.E11 ∙ Captain Underpants and the Soggy Salvation of the Swirling SweatnamiS1.E12 ∙ Captain Underpants and the Sickening Fumes of Smartsy FartsyS1.E13 ∙ Captain Underpants and the Troublesome Treachery of the Thieving Toot Fairy
Season 2
S2.E1 ∙ Captain Underpants and the Tenuous Takedown of the Tyrannical TeachertronsS2.E2 ∙ Captain Underpants and the Frantic Fury of the Fearsome FurculeesS2.E3 ∙ Captain Underpants and the Harmful Horrors of the Harrowing HiveschoolS2.E4 ∙ Captain Underpants and the Preposterous Pulverizing of the Pestering PoopacabraS2.E5 ∙ Captain Underpants and the Dastardly Deeds of the Devious DiddlysaurusS2.E6 ∙ Captain Underpants and the Shadowy Syndrome of the Sinister SplotchS2.E7 ∙ Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erfliesS2.E8 ∙ Captain Underpants and the Problematic Pandemonium of the Punishing PlungerinaS2.E9 ∙ Captain Underpants and the Bombastic Blathering of the Brainy BlabulousS2.E10 ∙ Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius SneezerS2.E11 ∙ Captain Underpants and the Trashy Tale of the Tumultuous TubbadumpS2.E12 ∙ Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 1S2.E13 ∙ Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 2
Season 3
S3.E1 ∙ Captain Underpants and the Worrisome Wedge of the Water WarmongersS3.E2 ∙ Captain Underpants and the Angry Abnormal Atrosities of the Astute Animal AggressorsS3.E3 ∙ Captain Underpants and the Abysmal Altercation of the Abominable AltitoothS3.E4 ∙ Captain Underpants and the Bizarre Bout of the Beastly BarfiliskS3.E5 ∙ Captain Underpants and the Monstrous Mayhem of the Massive MelviathanS3.E6 ∙ Captain Underpants and the Savage Spite of the Slimy SalamanglerS3.E7 ∙ Captain Underpants and the Cunning Combat of the Covert CamoflushS3.E8 ∙ Captain Underpants and the Bad Beat of the Blah BorelockS3.E9 ∙ Captain Underpants and the Ghastly Danger of the Ghost DentistS3.E10 ∙ Captain Underpants and the Confounding Concoction of the Crooked CombotatoS3.E11 ∙ Captain Underpants and the Ludicrous Lunacy of the Loopy LaserlightmareS3.E12 ∙ Captain Underpants and the Shocking Showdown of the Staggering SugamechangerS3.E13 ∙ Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators
